I’m solely a TJ guy, but I can tell you that death wobble is all in the suspension geometry. Lift it 50mm and everything else has to be replaced an adjusted price accordingly. Heaps of TJ’s have wobble, but not many did when they left the factory. People are now raising them, putting on bigger tyres, beefing up trackbar, axles ect.. I had it bad in mine until I worked it out and also keep tyre pressures, wheel balancing and alignment spot on.